I have a fully operational aquaponis system consisting of 2 good sized fish tanks and a sump tank, 3 gravel media grow beds and 1 floating raft bed. The sump tank and one large fish tank are set partially in the ground with pond liners and the other fish tank is an IBC tote. I have 6-8 full grown tilapia and probably 25-30 young (this seasons hatching) blue tilapia. The system comes with two pumps and three aerators. The hoop house is a double layer hoop house with a wood burning stove for winter heat as needed. Overall price is $500 for it all. Parts of the system sold separately for negotiable price. Any questions call 615-319-6111.